Zobrazeno 1 - 10
of 227
pro vyhledávání: '"R. C. Elphic"'
Autor:
M. G. G. T. Taylor, M. W. Dunlop, B. Lavraud, A. Vontrat-Reberac, C. J. Owen, P. Décréau, P. Trávnícek, R. C. Elphic, R. H. W. Friedel, J. P. Dewhurst, Y. Wang, A. Fazakerley, A. Balogh, H. Rème, P. W. Daly
Publikováno v:
Annales Geophysicae, Vol 22, Pp 3707-3719 (2004)
On 26 February 2001, the Cluster spacecraft were outbound over the Northern Hemisphere, at approximately 12:00 MLT, approaching the magnetosheath through the high-altitude (and exterior) cusp region. Due to macroscopic motions of the cusp, the spa
Externí odkaz:
https://doaj.org/article/d9fd610f1830429a85cb2a25a05a6a48
Autor:
P. J. Cargill, M. W. Dunlop, B. Lavraud, R. C. Elphic, D. L. Holland, K. Nykyri, A. Balogh, I. Dandouras, H. Rème
Publikováno v:
Annales Geophysicae, Vol 22, Pp 1739-1754 (2004)
Data from the four spacecraft Cluster mission during a high altitude cusp crossing on 13 February 2001 are presented. The spacecraft configuration has one leading spacecraft, with the three trailing spacecraft lying in a plane that corresponds rou
Externí odkaz:
https://doaj.org/article/476ecc1639fd4fd8886b43880f963e85
Autor:
M. W. Dunlop, A. Balogh, P. Cargill, R. C. Elphic, K.-H. Fornaçon, E. Georgescu, F. Sedgemore-Schulthess, the FGM team
Publikováno v:
Annales Geophysicae, Vol 19, Pp 1449-1460 (2001)
The four-spacecraft Cluster mission has provided high-time resolution measurements of the magnetic field from closely maintained separation distances (200–600 km). Four-point coverage of the Earth’s magnetopause began on the 9 and 10 Novemb
Externí odkaz:
https://doaj.org/article/e04cbaa81a59402a8f226f40e19d3899
Autor:
R. C. Elphic
Publikováno v:
Encyclopedia of Lunar Science ISBN: 9783319145402
Encyclopedia of Lunar Science ISBN: 9783319055466
Encyclopedia of Lunar Science ISBN: 9783319055466
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a3ff3aae5fc5d8783c68e200f81a311
https://doi.org/10.1007/978-3-319-14541-9_95
https://doi.org/10.1007/978-3-319-14541-9_95
Autor:
Jesse P. Harrison, Hanna Landenmark, Adam R. H. Stevens, Charles S. Cockell, Kara H. Beaton, Natasha Nicholson, Petra Schwendner, Rosie Cane, Jennifer Wadsworth, Darlene S. S. Lim, R. C. Elphic, Allyson L. Brady, Scott S. Hughes, Samuel J. Payler, Liam Perera, Alexander Sehlke, Andrew W. Dickinson, Shannon E. Kobs Nawotniak, Andrew F. J. Abercromby, Christopher W. Haberle
Publikováno v:
Astrobiology
A major objective in the exploration of Mars is to test the hypothesis that the planet hosted life. Even in the absence of life, the mapping of habitable and uninhabitable environments is an essential task in developing a complete understanding of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bba35a740ef1de77fe7761794831d837
https://doi.org/10.1089/ast.2018.1870
https://doi.org/10.1089/ast.2018.1870
Publikováno v:
Nat Geosci
Analyses of samples from the Apollo missions suggest that the Moon formed devoid of native water. However, recent observations by Cassini, Deep Impact, Lunar Prospector and Chandrayaan-1 indicate the existence of an active water cycle on the Moon. He
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee9854a7543f3923a7e630e2b9c834a7
https://pubmed.ncbi.nlm.nih.gov/32572337
https://pubmed.ncbi.nlm.nih.gov/32572337
Autor:
Richard Massey, R. C. Elphic, L. F. A. Teodoro, Simon K. Beaumont, J. A. Kegerreis, Vincent R. Eke
Publikováno v:
Journal of Geophysical Research: Planets. 122:2163-2181
We perform the first tests of various proposed explanations for observed features of the Moon's argon exosphere, including models of the following: spatially varying surface interactions; a source that reflects the lunar near-surface potassium distri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73505e4148d4027505ccd45dea64f79f
https://doi.org/10.1002/2017je005352
https://doi.org/10.1002/2017je005352
Autor:
R. C. Elphic, Joshua L. Bandfield, Jennifer L. Heldmann, Lynn M. Carter, S. E. Kobs Nawotniak, Catherine D. Neish, J. R. Skok, D. S. S. Lim, Scott S. Hughes, William Brent Garry, Christopher W. Hamilton, E. I. Schaefer, Gordon R. Osinski
Publikováno v:
Icarus. 281:73-89
Lunar impact melt deposits have unique physical properties. They have among the highest observed radar returns at S-Band (12.6 cm wavelength), implying that they are rough at the decimeter scale. However, they are also observed in high-resolution opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d48b8151fb03554825a6a151b07bb765
https://doi.org/10.1016/j.icarus.2016.08.008
https://doi.org/10.1016/j.icarus.2016.08.008
Autor:
K. E. Bower, P. E. L. Yeomans, David J. Lawrence, Brendan Hermalyn, S. Diserens, C. M. Lavelle, M. Ryder, Vincent R. Eke, L. F. A. Teodoro, William C. Feldman, R. C. Elphic
Publikováno v:
Journal of Geophysical Research: Planets. 120:1377-1395
The variation of remotely sensed neutron count rates is measured as a function of cratercentric distance using data from the Lunar Prospector Neutron Spectrometer. The count rate, stacked over many craters, peaks over the crater centre, has a minimum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31f9b2d5b638d0445584f790d978fb03
https://doi.org/10.1002/2015je004856
https://doi.org/10.1002/2015je004856
Publikováno v:
Geophysical Research Letters. 42:5162-5169
The Lunar Atmosphere and Dust Environment Explorer (LADEE) Neutral Mass Spectrometer (NMS), operating in ion mode, provides sensitive detections of ions from the lunar exosphere. By analyzing ion-mode data from the entire mission, utilizing Accelerat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7916365951d14aee0a8fe58f29cc70cd
https://doi.org/10.1002/2015gl064746
https://doi.org/10.1002/2015gl064746